AUTHOR=Yu Bo TITLE=Self-regulated learning: A key factor in the effectiveness of online learning for second language learners JOURNAL=Frontiers in Psychology VOLUME=Volume 13 - 2022 YEAR=2023 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2022.1051349 DOI=10.3389/fpsyg.2022.1051349 ISSN=1664-1078 ABSTRACT=Self-regulated Learning (SRL) is an important factor determining the effectiveness of learners' online learning. This review explores self-regulated learning theories of second language learners, as well as the influencing factors in an online learning environment. It is found that the learners' language learning beliefs, language level, learning motivation and other factors affect their self-regulated learning in the technical environment. In addition, from the external environment, guiding and intervening in the online learning process of learners will also affect their self-regulated ability.The pedagogical implications for teachers are also given at the end.